Structural alignment puzzle



FIG. 1 is a right side view of the structural alignment puzzle;

FIG. 2 is a left side view of the structural alignment puzzle;

FIG. 3 is a back view of the structural alignment puzzle;

FIG. 4 is a top view of the structural alignment puzzle;

FIG. 5 is a bottom view of the structural alignment puzzle;

FIG. 6 is a front view of the structural alignment puzzle;

FIG. 7 is a back perspective view of the structural alignment puzzle;

FIG. 8 is a back perspective view of the structural alignment puzzlewith certain puzzle elements removed; and,

FIG. 9 is an exploded view of the structural alignment puzzle.

The ornamental design for a structural alignment puzzle, as shown anddescribed.